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(parent: a52f604) | patch
samples/ftrace: Add support for ftrace direct samples on powerpc
authorNaveen N Rao <naveen@kernel.org>
Wed, 30 Oct 2024 07:08:49 +0000 (12:38 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 31 Oct 2024 00:00:55 +0000 (11:00 +1100)
commit71db948b9d2744e92124720f682ed2c26f0de75b
treefd30b50f55160ec0b5b98846b8bbe8a5ba9d9367tree
parenta52f6043a2238d656ddd23ce0499cf4f12645faacommit | diff
samples/ftrace: Add support for ftrace direct samples on powerpc

Add powerpc 32-bit and 64-bit samples for ftrace direct. This serves to
show the sample instruction sequence to be used by ftrace direct calls
to adhere to the ftrace ABI.

On 64-bit powerpc, TOC setup requires some additional work.

Signed-off-by: Naveen N Rao <naveen@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://patch.msgid.link/20241030070850.1361304-17-hbathini@linux.ibm.com
arch/powerpc/Kconfig diff | blob | history
samples/ftrace/ftrace-direct-modify.c diff | blob | history
samples/ftrace/ftrace-direct-multi-modify.c diff | blob | history
samples/ftrace/ftrace-direct-multi.c diff | blob | history
samples/ftrace/ftrace-direct-too.c diff | blob | history
samples/ftrace/ftrace-direct.c diff | blob | history
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